AU - Mauny, F -小儿麻痹症,JC AU - Monnet, E AU - Pernet, D AU - Laplante, JJ AU - Depierre, A AU - Dalphin, JC TI - Longitudinal study of respiratory health in dairy farmers:影响人工谷仓饲料干燥DP - 1997年11月01 TA -欧洲呼吸杂志》第六PG - 2522 - 2528 - 10的IP - 11 4099 - //www.qdcxjkg.com/content/10/11/2522.short 4100 - //www.qdcxjkg.com/content/10/11/2522.full所以欧元和J1997 11月01;到目前为止,影响奶牛呼吸系统后果的AB因子还没有被广泛调查。为了评价干草干燥对呼吸症状和肺功能的影响,在法国Doubs进行了一项5年随访研究。1990年对一组男性奶农进行了分析。初步的横断面研究结果表明,谷仓干燥饲料可保护奶农免受肺功能损害。1995年,对113名谷仓烘干农民(92%)和231名传统烘干农民(84%)进行了重新分析。比较了牲口棚和传统饲料干燥农民的症状流行率和肺功能的肺活量测量值。在控制年龄、吸烟状况、海拔高度和累积暴露量后,与传统干燥农民相比,谷仓干燥农民的慢性支气管炎患病率较低(4比10%;1秒用力呼气量(FEV1) (p=0.06)和FEV1/肺活量(VC) (p= 0.01)。 Nevertheless, decline of the respiratory function parameters was not significantly different between the two groups. Variables positively and significantly associated to longitudinal decline of lung function parameters were: age (FEV1, FEV1/VC); altitude (VC, FEV1) and chronic bronchitis and dyspnoea at the initial survey (FEV1/VC). Persistence and emergence of chronic bronchitis, dyspnoea and symptoms at exposure were also significantly associated to an acceleration in the annual decline of the respiratory function. In conclusion, the mode of fodder drying does not seem to significantly influence the decline in lung function. Nevertheless, this study confirms the results of the initial cross-sectional analysis and supports the hypothesis that barn drying fodder may have a protective effect on respiratory health in dairy farming.